salomon.colombiahosting.com.co has no MX records.
Question and response
Question
dig salomon.colombiahosting.com.co. MX
Answer
The response has no answer records.
Authority
colombiahosting.com.co. 1800 SOA meg.ns.cloudflare.com. dns.cloudflare.com. 2398286645 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0